Bier, right, director of Immigration Studies at the Cato Institute, watches as Boston Mayor Michelle Wu, center, nurses her daughter Mira while greeted by Chairman Rep. James Comer (R-KY), left ...

Since Wu gave birth to her third child in January, baby Mira has often tagged along as Wu attends to her mayoral duties and campaigns for reelection.

FIRST ON FOX: House Oversight Committee Chairman James Comer, R-Kentucky ... COMMITTED BY ILLEGAL IMMIGRANTS AS JUST 'A FEW CRIMES' In March, Boston Mayor Michelle Wu, Chicago Mayor Brandon Johnson, ...

House Oversight Committee Chairman James Comer (R-KY ... The Kentucky House member clashed with Boston Mayor Michelle Wu during March's hearing, pressing her on whether she'd turn over an illegal ...